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Brief introduction
Manual vacuum pumps is the device with circulating water as working fluid, and it adopts jet technology to create negative pressure. According to the appearance is divided into desktop type and vertical type ( vertical type has larger capacity relatively). Desktop type also is divided into anti-corrosion type and stainless steel type, according to motor material. Transparent tank vacuum pump is available.
The pump adopts one modeling shell, small size on the basis of multi-purpose vacuum pump. It has small volume, light weight, beautiful appearance etc characters. Double-meter, double-tap pump and four-meter four-tap, double-side multi-purpose pumps is easy to do visual experiment for teachers as well as to turn off and on for students at any side.
Features
♦ Double taps, two vacuum meters, alone or in parallel.
♦ Newly improved anti-corrosion four taps, with four vacuum meters, alone or in parallel.
♦ Motor material: stainless steel or anti-corrosion material.
♦ Corrosion resistance pump, free~pollution, low noise and move easily.
Vacuum regulator is available according to customer’s needs.
♦ Accommodate four people for chemical test, reduces the cost, and also saves the space.
♦ To prevent it to work long hours after high temperature, vacuum degree is reduced, specially add ice hole to add ice when water temperature too high vacuum degree reduced.
♦ Reasonable design, compact structure, security encapsulation.
♦ Absorb the harmful gas, environmental friendly, to ensure physical and mental health.
♦ Resistance to acid and alkali solvent
♦ Special customized motor by well-known manufacturers, fluorine rubber mechanical seal to keep no corrosive gas into the motor.
♦ Water circulation to save precious water resources.
Application
It provides vacuum condition for evaporation, distillation, crystallization, drying, distillation, filtration pressure, vacuum degassing experiments. Especially suitable for colleges and universities, research institutes, chemical, pharmaceutical, biochemical, food, pesticides, agricultural engineering, biological engineering etc industries’ scientific research, pilot and production .
Technical Parameter
Model | SHZ-D(Ⅲ) | SHZ-D(Ⅲ) four-meter, four tap | Remark | |
The machine Performance | Power (W) | 180 | 370 | Can equipped with 2L, 5L glass reactor or rotary evaporator. The vacuum is better when the water temperature is between 4℃ and 10℃. |
Voltage (V/Hz) | 220/50 | |||
Flow (L/min) | 60 | |||
Lift (m) | 8 | |||
Body material | Anti-corrosion/1Cr18 | Anti-corrosion | ||
The machine performance | Max. pressure (Mpa) | 0.098 | ||
Sucking rate for single tap(L/min) | 10 | |||
Quantity of tap (Pcs) | 2 | 4 | ||
Tank capacity (L) | 15 | |||
Dimension(mm) | 400*280*420 | |||
Weight(kg) | 15 | |||
Ultimate vacuum (kpa) | 26 | |||
Security performance | Anti~corrosion, counter~current prevent valve | |||
Notes: This machine is double tap or four taps, each vacuum gauge to display the corresponding vacuum degree of suction head.
Product details
Service Promise
1. Products quality guarantee is for one year, after the product was sold.
2. In the warranty period, the users operate according to instruction but meet problems, our company will maintain free of charge.
3. Beyond the warranty period, products problems can also be solved by my company maintenance, but charge wiring components fees properly.
zhengzhou keda Machinery and Instrument Equipment Co., Ltd, established in 1981, is a famous manufacturer of Lab equipment located in the central China. We specialized in rotary evaporator, jacketed glass reactor, single layer glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), low temperature cooling fluid circulating pump(cool chiller), vacuum drying oven, blast drying oven, high-pressure reaction kettle, freeze dryer(lyophilizer), water/oil bath, magnetic heating stirrer, hydrothermal synthesis reactor, heating mantle, lift table and so on.
Present, we have become a pacesetter of the lab instrument in China. Our products have been exported to the countries such as the UK, Greece, Poland, US, Australia, Brazil, South Africa, Ghana, Egypt, Iran, Pakistan, Thailand, India, Singapore, Malaysia and so on. Our products are also earning wide recognition among our users.
Though our foreign trade is not for long, we do have a history of more than 30 years for domestic trade. To assure the good quality & good service is our consistent aim.
Good quality and service are the keys to enterprise's success or failure, we would like to with the greatest efforts to create the best products and service.
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